package org.example.demo4.utils.login;
import java.util.Collection;

import org.springframework.security.authentication.AbstractAuthenticationToken;
import org.springframework.security.core.GrantedAuthority;
 
public class ExtsAuthenticationToken extends AbstractAuthenticationToken {
 
    private final Object principal;
 
    public ExtsAuthenticationToken(Object principal) {
        super(null);
        this.principal = principal;
        this.setAuthenticated(false);
    }
 
    public ExtsAuthenticationToken(Object principal, Collection<? extends GrantedAuthority> authorities) {
        super(authorities);
        this.principal = principal;
        super.setAuthenticated(true);
    }
 
    @Override
    public Object getCredentials() {
        return null;
    }
 
    @Override
    public Object getPrincipal() {
        return this.principal;
    }
 
    @Override
    public void setAuthenticated(boolean isAuthenticated) throws IllegalArgumentException {
        if (isAuthenticated) {
            throw new IllegalArgumentException(
                    "Cannot set this token to trusted - use constructor which takes a GrantedAuthority list instead");
        }
 
        super.setAuthenticated(false);
    }
 
    @Override
    public void eraseCredentials() {
        super.eraseCredentials();
    }
}